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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 8 |
| 1951 | 1 |
| 1952 | 3 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 8 |
| 1958 | 6 |
| 1959 | 1 |
| 1960 | 8 |
| 1961 | 4 |
| 1962 | 9 |
| 1963 | 5 |
| 1964 | 9 |
| 1965 | 8 |
| 1973 | 1 |
| 1975 | 13 |
| 1976 | 19 |
| 1977 | 8 |
| 1978 | 9 |
| 1979 | 6 |
| 1980 | 13 |
| 1981 | 13 |
| 1982 | 9 |
| 1983 | 8 |
| 1984 | 13 |
| 1985 | 8 |
| 1986 | 5 |
| 1987 | 8 |
| 1988 | 6 |
| 1989 | 13 |
| 1990 | 11 |
| 1991 | 7 |
| 1992 | 14 |
| 1993 | 9 |
| 1994 | 22 |
| 1995 | 12 |
| 1996 | 13 |
| 1997 | 17 |
| 1998 | 17 |
| 1999 | 20 |
| 2000 | 27 |
| 2001 | 36 |
| 2002 | 91 |
| 2003 | 164 |
| 2004 | 176 |
| 2005 | 208 |
| 2006 | 252 |
| 2007 | 277 |
| 2008 | 311 |
| 2009 | 324 |
| 2010 | 353 |
| 2011 | 378 |
| 2012 | 429 |
| 2013 | 479 |
| 2014 | 449 |
| 2015 | 461 |
| 2016 | 501 |
| 2017 | 506 |
| 2018 | 497 |
| 2019 | 508 |
| 2020 | 612 |
| 2021 | 668 |
| 2022 | 775 |
| 2023 | 708 |
| 2024 | 486 |